Jack Brown was a prior enlisted sailor who attended NAPS before graduating the Naval Academy in 1951. He was commissioned into the US Air Force and became a pilot.
In 1965 he was a Minuteman Missile commander; in May of that year he was killed when his T-33 jet trainer crashed on a flight from Colorado Springs to Malmstrom Air Force Base.
He was survived by his wife, two daughters, and son.
https://usnamemorialhall.org/index.php/JACK_D._BROWN,_CAPT,_USAF